<!--
 * @Description: 页面描述：新增员工功能-弹窗
 * @Author: Yong
 * @Date: 2021-05-18 10:21:34
-->
<template>
    <!-- 新增部门的弹层 -->
    <el-dialog title="新增员工" :visible="showDialog">
        <!-- 表单 -->
        <el-form :model="formData" :rules="rules" label-width="120px" ref="addEmployee">
            <el-form-item label="姓名" prop="username">
                <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
            </el-form-item>
            <el-form-item label="手机" prop="mobile">
                <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
            </el-form-item>
            <el-form-item label="入职时间" prop="timeOfEntry">
                <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择日期" />
            </el-form-item>
            <el-form-item label="聘用形式" prop="formOfEmployment">
                <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
                    <!-- 遍历只能遍历组件的数据 -->
                    <el-option v-for="item in EmployeeEnum.hireType" :key="item.id" :label="item.value" :value="item.id" />
                </el-select>
            </el-form-item>
            <el-form-item label="工号" prop="workNumber">
                <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
            </el-form-item>
            <el-form-item label="部门" prop="departmentName">
                <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="getDepartments" />
                <el-tree v-if="showTree" v-loading="loading" :data="treeData" default-expand-all="" :props="{ label: 'name' }" @node-click="selectNode" />
            </el-form-item>
            <el-form-item label="转正时间" prop="correctionTime">
                <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择日期" />
            </el-form-item>
        </el-form>
        <!-- footer插槽 -->
        <template v-slot:footer>
            <el-row type="flex" justify="center">
                <el-col :span="6">
                    <el-button size="small" @click="btnCancel">取消</el-button>
                    <el-button type="primary" size="small" @click="btnOk">确定</el-button>
                </el-col>
            </el-row>
        </template>
    </el-dialog>
</template>

<script>
import EmployeeEnum from '@/api/constant/employees'
import { getDepartments } from '@/api/departments'
import { tranListToTreeData } from '@/utils/index'
import { addEmployee } from '@/api/employees'
export default {
    props: {
        // 控制弹出显示隐藏
        showDialog: {
            type: Boolean,
            default: false,
        },
    },

    data () {

        return {
            EmployeeEnum, // 在data中定义数据
            // 表单数据
            treeData: [], // 定义数组接收树形数据
            showTree: false, // 控制树形的显示或者隐藏
            loading: false, // 控制树的显示或者隐藏进度条
            formData: {
                username: '',
                mobile: '',
                formOfEmployment: '',
                workNumber: '',
                departmentName: '',
                timeOfEntry: '',
                correctionTime: ''
            },
            rules: {
                username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
                    min: 1, max: 4, message: '用户姓名为1-4位'
                }],
                mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
                    pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
                }],
                formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
                workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
                departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
                timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
            }
        }
    },

    methods: {
        /**
         * @description: 获取部门数据-并转为树形
         * @author: Yong
         * @function   getDepartments
         * @param {*}  参数
         * @param {*}  参数
         * @return {*} 
         * @date: 2021-05-18 11:51:01
         */

        async getDepartments () {
            this.showTree = true
            this.loading = true
            const { depts } = await getDepartments()
            // depts是数组 但不是树形
            this.treeData = tranListToTreeData(depts, '')
            this.loading = false
        },

        /**
         * @description: 选择某个部门
         * @author: Yong
         * @function   selectNode
         * @param {*}  node
         * @param {*}  参数
         * @return {*} 
         * @date: 2021-05-18 11:51:33
         */

        selectNode (node) {
            this.formData.departmentName = node.name
            this.showTree = false
        },

        /**
         * @description: 点击确定新增
         * @author: Yong
         * @function   btnOk
         * @param {*}  参数
         * @param {*}  参数
         * @return {*} 
         * @date: 2021-05-18 12:03:24
         */

        async btnOk () {
            try {
                // 1.校验
                await this.$refs.addEmployee.validate()
                // 2.新增
                await addEmployee(this.formData)
                // 3.通知父组件更新数据
                this.$parent.getEmployeeList()
                // 4.关闭弹窗
                this.$parent.showDialog = false
            } catch (e) {
                console.log(e)
            }
        },

        /**
         * @description: 取消
         * @author: Yong
         * @function   btnCancel
         * @param {*}  参数
         * @param {*}  参数
         * @return {*} 
         * @date: 2021-05-18 12:03:24
         */

        btnCancel () {
            // 重置原来的数据
            this.formData = {
                username: '',
                mobile: '',
                formOfEmployment: '',
                workNumber: '',
                departmentName: '',
                timeOfEntry: '',
                correctionTime: ''
            }
            this.$refs.addEmployee.resetFields() // 重置校验结果
            this.$emit('update:showDialog', false)
        },
    }

}
</script>